What are the systems used to step down energy so that it can be delivered to home or other building?

Energy is typically stepped down for delivery to homes and buildings using transformer systems, specifically step-down Transformers. These transformers reduce high-voltage electricity from transmission lines to lower voltages suitable for residential use, typically around 120/240 volts in many countries. The process involves electromagnetic induction, allowing safe and efficient distribution of electricity through power lines. Additionally, distribution substations play a crucial role in managing voltage levels before the energy reaches end-users.